The Profigold PGC3226 is a high-performance RCA audio cable on reel that helps transfer high-quality audio signals to your stereo systems. It features 2 x 31/0 conductors with a diameter of 10mm. These conductors are made from 99.96% oxygen-free copper that ensures a smooth transfer of audio signals and safety. The Air Foam PE insulation reduces the flow of ambient audio signals while the meter markings help the process of installation and usage. The outer covering of this 50-meter RCA cable is made from black anthracite, which ensures superior flexibility.